Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KB1SUH callsign genealogy
Currently held by Lewis, Dawn
The FCC publishes a previous_call_sign on
every amateur license — a self-link to the licensee's prior callsign.
Following those links produces the chain below.
Previous callsigns
Older callsigns held by KB1SUH's current licensee, walking backwards.
- Lewis, DawnRIgranted 2026-02-26cancelled 2026-03-20
Successor callsigns
Callsigns held now by people who previously held KB1SUH.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KB1SUH, oldest first.
- Lewis, Dawn RI2009-07-28 → cancelled 2021-07-29
- Lewis, Dawn RI2026-03-20 active